Genuine Walbro 176-64-1 Carburetor Check Valve OEM by Walbro $8.99 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Category Parts Type Carburetor Brand Walbro MPN 176-64-1 PRODUCT DESCRIPTION Brand New Genuine Walbro Check Valve... We are an Authorized Walbro Dealer... Check Valve Genuine Walbro Part # 176-64-1 Fits Specific Walbro Carburetors Genuine OEM Walbro Part